| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $102.36 | 13.224% | $115.8961 | $115.90 | $115.90 | $115.90 |
| Purchase #2 | $124.46 | 12.859% | $140.4643 | $140.46 | $140.45 | $140.50 |
| Purchase #3 | $64.92 | 5.291% | $68.3549 | $68.35 | $68.35 | $68.40 |
| Purchase #4 | $38.36 | 3.715% | $39.7851 | $39.79 | $39.80 | $39.80 |
| Purchase #5 | $106.53 | 13.352% | $120.7539 | $120.75 | $120.75 | $120.80 |
| Purchase #6 | $226.30 | 13.115% | $255.9792 | $255.98 | $256.00 | $256.00 |
| Purchase #7 | $214.78 | 11.267% | $238.9793 | $238.98 | $239.00 | $239.00 |
| 7 purchase totals = | $877.71 | $980.2128 | $980.21 | $980.25 | $980.40 | |